Package org.duckdb

Class DuckDBScalarFunctionBuilder

java.lang.Object

org.duckdb.DuckDBScalarFunctionBuilder

All Implemented Interfaces:

AutoCloseable

public final class DuckDBScalarFunctionBuilder
extends Object
implements AutoCloseable

Method Summary

Modifier and Type	Method	Description
void	close()
DuckDBFunctions.RegisteredFunction	register(Connection connection)
DuckDBScalarFunctionBuilder	withDoubleFunction(DoubleBinaryOperator function)
DuckDBScalarFunctionBuilder	withDoubleFunction(DoubleUnaryOperator function)
<LEFT, RIGHT, OUTPUT> DuckDBScalarFunctionBuilder	withFunction(BiFunction<LEFT,RIGHT,OUTPUT> function)
<INPUT, OUTPUT> DuckDBScalarFunctionBuilder	withFunction(Function<INPUT,OUTPUT> function)
<OUTPUT> DuckDBScalarFunctionBuilder	withFunction(Supplier<OUTPUT> function)
DuckDBScalarFunctionBuilder	withIntFunction(IntBinaryOperator function)
DuckDBScalarFunctionBuilder	withIntFunction(IntUnaryOperator function)
DuckDBScalarFunctionBuilder	withLongFunction(LongBinaryOperator function)
DuckDBScalarFunctionBuilder	withLongFunction(LongUnaryOperator function)
DuckDBScalarFunctionBuilder	withName(String name)
DuckDBScalarFunctionBuilder	withNullInNullOut()
DuckDBScalarFunctionBuilder	withParameter(Class<?> parameterType)
DuckDBScalarFunctionBuilder	withParameter(DuckDBColumnType parameterType)
DuckDBScalarFunctionBuilder	withParameter(DuckDBLogicalType parameterType)
DuckDBScalarFunctionBuilder	withParameters(Class<?>... parameterTypes)
DuckDBScalarFunctionBuilder	withParameters(DuckDBColumnType... parameterTypes)
DuckDBScalarFunctionBuilder	withParameters(DuckDBLogicalType... parameterTypes)
DuckDBScalarFunctionBuilder	withReturnType(Class<?> returnType)
DuckDBScalarFunctionBuilder	withReturnType(DuckDBColumnType returnType)
DuckDBScalarFunctionBuilder	withReturnType(DuckDBLogicalType returnType)
DuckDBScalarFunctionBuilder	withVarArgs(DuckDBLogicalType varArgType)
DuckDBScalarFunctionBuilder	withVarArgsFunction(Function<Object[],?> function)
DuckDBScalarFunctionBuilder	withVectorizedFunction(DuckDBScalarFunction function)
DuckDBScalarFunctionBuilder	withVolatile()

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

withName

public DuckDBScalarFunctionBuilder withName(String name)
                                     throws SQLException

Throws:

SQLException

withParameter

public DuckDBScalarFunctionBuilder withParameter(Class<?> parameterType)
                                          throws SQLException

Throws:

SQLException

withParameter

public DuckDBScalarFunctionBuilder withParameter(DuckDBColumnType parameterType)
                                          throws SQLException

Throws:

SQLException

withParameter

public DuckDBScalarFunctionBuilder withParameter(DuckDBLogicalType parameterType)
                                          throws SQLException

Throws:

SQLException

withParameters

public DuckDBScalarFunctionBuilder withParameters(Class<?>... parameterTypes)
                                           throws SQLException

Throws:

SQLException

withParameters

public DuckDBScalarFunctionBuilder withParameters(DuckDBColumnType... parameterTypes)
                                           throws SQLException

Throws:

SQLException

withParameters

public DuckDBScalarFunctionBuilder withParameters(DuckDBLogicalType... parameterTypes)
                                           throws SQLException

Throws:

SQLException

withReturnType

public DuckDBScalarFunctionBuilder withReturnType(Class<?> returnType)
                                           throws SQLException

Throws:

SQLException

withReturnType

public DuckDBScalarFunctionBuilder withReturnType(DuckDBColumnType returnType)
                                           throws SQLException

Throws:

SQLException

withReturnType

public DuckDBScalarFunctionBuilder withReturnType(DuckDBLogicalType returnType)
                                           throws SQLException

Throws:

SQLException

withVectorizedFunction

public DuckDBScalarFunctionBuilder withVectorizedFunction(DuckDBScalarFunction function)
                                                   throws SQLException

Throws:

SQLException

withIntFunction

public DuckDBScalarFunctionBuilder withIntFunction(IntUnaryOperator function)
                                            throws SQLException

Throws:

SQLException

withIntFunction

public DuckDBScalarFunctionBuilder withIntFunction(IntBinaryOperator function)
                                            throws SQLException

Throws:

SQLException

withDoubleFunction

public DuckDBScalarFunctionBuilder withDoubleFunction(DoubleUnaryOperator function)
                                               throws SQLException

Throws:

SQLException

withDoubleFunction

public DuckDBScalarFunctionBuilder withDoubleFunction(DoubleBinaryOperator function)
                                               throws SQLException

Throws:

SQLException

withLongFunction

public DuckDBScalarFunctionBuilder withLongFunction(LongUnaryOperator function)
                                             throws SQLException

Throws:

SQLException

withLongFunction

public DuckDBScalarFunctionBuilder withLongFunction(LongBinaryOperator function)
                                             throws SQLException

Throws:

SQLException

withFunction

public <INPUT,
OUTPUT> DuckDBScalarFunctionBuilder withFunction(Function<INPUT,OUTPUT> function)
                                                        throws SQLException

Throws:

SQLException

withFunction

public <LEFT,
RIGHT,
OUTPUT>
DuckDBScalarFunctionBuilder withFunction(BiFunction<LEFT,RIGHT,OUTPUT> function)
                                  throws SQLException

Throws:

SQLException

withFunction

public <OUTPUT> DuckDBScalarFunctionBuilder withFunction(Supplier<OUTPUT> function)
                                                  throws SQLException

Throws:

SQLException

withVarArgsFunction

public DuckDBScalarFunctionBuilder withVarArgsFunction(Function<Object[],?> function)
                                                throws SQLException

Throws:

SQLException

withVarArgs

public DuckDBScalarFunctionBuilder withVarArgs(DuckDBLogicalType varArgType)
                                        throws SQLException

Throws:

SQLException

withVolatile

public DuckDBScalarFunctionBuilder withVolatile()
                                         throws SQLException

Throws:

SQLException

withNullInNullOut

public DuckDBScalarFunctionBuilder withNullInNullOut()
                                              throws SQLException

Throws:

SQLException

register

public DuckDBFunctions.RegisteredFunction register(Connection connection)
                                            throws SQLException

Throws:

SQLException

close

public void close()

Specified by:

close in interface AutoCloseable